public function relations()
{
// NOTE: you may need to adjust the relation name and the related
// class name for the relations automatically generated below.
return array(
'anexos'=>array(self::HAS_MANY,'Anexo','buzon_id'),
'destinos'=>array(self::MANY_MANY,'Destino','destino(buzon_id, usuario_interno_id)','together'=>true),
);
}